CN204224827U - Water rushes degradation type nonwoven fabric - Google Patents
Water rushes degradation type nonwoven fabric Download PDFInfo
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- CN204224827U CN204224827U CN201320477720.8U CN201320477720U CN204224827U CN 204224827 U CN204224827 U CN 204224827U CN 201320477720 U CN201320477720 U CN 201320477720U CN 204224827 U CN204224827 U CN 204224827U
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- nonwoven fabric
- wood pulp
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Abstract
The utility model relates to a kind of water and rushes degradation type nonwoven fabric, and it comprises nonwoven layer, and the special-shaped viscose in described nonwoven layer and wood pulp fibre mix mutually, and obvolvent is tangled mutually; Abnormity viscose and wood pulp fibre are staple fibre, and are therebetween Hydrogenbond.The utility model scheme water rush the brute force of degradation type nonwoven fabric high, decompose completely rapidly under water hammer, and manufacture craft is simple.
Description
Technical field
The utility model relates to a kind of water decomposed rapidly under sluicing and rushes degradation type nonwoven fabric, belongs to nonwoven fabric manufacturing technology field.
Background technology
Chinese Patent Application No. is the patent of invention of 200810062557.2, discloses a kind of total biological degradation nonwoven cloth for medical treatment/industry and production technology thereof.The nonwoven fabric of this patent of invention comprises wood pulp fiber layer and spunlace non-woven cloth base cloth layer, and at least one surface recombination of spunlace non-woven cloth base cloth layer has wood pulp fiber layer; During production, first wood pulp fibre is made dust-free paper, then with water jet process, dust-free paper is compounded at least one side of nonwoven fabric base layer of cloth, more namely obtains this nonwoven fabric through super-dry, trimming, rolling.The nonwoven fabric of this patent of invention, although can complete biodegradable, can not pollute environment, but be also present in Railway Project: 1, dust-free paper is compounded at least one side of nonwoven fabric base layer of cloth through water jet process, brute force between dust-free paper and base cloth layer is not high, there will be decortication, furfur phenomenon during use; 2, can not decompose completely in the moment of water punching, can not cleaning toilet be used for; 3, manufacture craft is various, needs to be equipped with paper machine; And technological requirement is also higher, the thickness etc. for the dust-free paper first made by wood pulp fibre is all necessarily moderate.
Utility model content
Purpose of design: avoid the weak point in background technology, designs that a kind of brute force is high, manufacture craft is simple, water sweeps away the water decomposed completely and rushes degradation type nonwoven fabric.
Design: in order to realize above-mentioned purpose of design.1, special-shaped viscose and wood pulp fibre is adopted to be one of technical characteristics of utility model as direct material.The object of such design is: adopt direct material processing nonwoven fabrics, simplify the manufacture craft of nonwoven fabric.2, after special-shaped viscose becomes fiber web with wood pulp fibre wet-mixing, be one of technical characteristic of the present utility model through the reinforcing of water thorn.The object of such design is, special-shaped viscose and wood pulp fibre mix by wet moulding mutually, reinforce through water thorn, the obvolvent enhanced between special-shaped viscose and wood pulp fibre is tangled, after drying, the brute force of nonwoven fabric had both derived from the obvolvent frictional force between special-shaped viscose and wood pulp fibre, also derive from the Hydrogen bonding forces of special-shaped viscose and wood pulp fibre formation, the brute force of product is high; In addition, under water hammer, hydrogen bond action disappears, and product decomposes rapidly.
Technical scheme: a kind of water rushes degradation type nonwoven fabric, the special-shaped viscose in nonwoven layer and wood pulp fibre mix mutually, and obvolvent is tangled mutually; Abnormity viscose and wood pulp fibre are staple fibre, and are therebetween Hydrogenbond.
The utility model is compared with background technology, and one is adopt special-shaped viscose and wood pulp fibre as direct material, does not need another standby paper machine that wood pulp fibre is processed into dust-free paper, simplifies manufacture craft, saved cost, improve the working (machining) efficiency of nonwoven fabric; Two be special-shaped viscose and wood pulp fibre after mixing, utilize water jet process to reinforce, strengthen entanglement therebetween, obvolvent frictional force, the tough power of raising nonwoven fabric; Three is the nonwoven fabric be made into, and its brute force also derives from the Hydrogen bonding forces between special-shaped viscose and wood pulp fibre, and the brute force of nonwoven fabric is increased greatly; Four is under water hammer, and the hydrogen bond action between special-shaped viscose and wood pulp fibre disappears, and nonwoven fabric decomposes rapidly, is highly suitable for cleaning toilet and uses; Five is that special-shaped viscose and wood pulp fibre all adopt staple fibre, accelerates the decomposition rate of nonwoven fabric.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 rushes the structural representation of degradation type nonwoven fabric for the utility model water;
Wherein: 1, nonwoven layer.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1: with reference to accompanying drawing 1.A kind of water rushes degradation type nonwoven fabric, comprises a nonwoven layer 1; Special-shaped viscose in described nonwoven layer 1 and wood pulp fibre mix mutually, and obvolvent is tangled mutually; Described special-shaped viscose and wood pulp fibre are staple fibre, and are Hydrogenbond; In described nonwoven layer 1, the ratio of special-shaped viscose and wood pulp fibre is 1:1.
When above-mentioned water rushes the making of degradation type nonwoven fabric, comprise the following steps:
1. adopt special-shaped viscose and wood pulp fibre to be raw material, carry out shredding mixing;
2. fibrous raw material is made fiber web layer through wet therapy forming process mixing, combing;
3. through water jet process, the Hydroentangled reinforcing of positive and negative;
4., after post processing (dyeing etc.), oven dry, coiling, obtain water and rush degradation type nonwoven fabric.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (1)
1. water rushes a degradation type nonwoven fabric, it is characterized in that: nonwoven layer is mixed mutually by special-shaped viscose and wood pulp fibre, and obvolvent entanglement forms mutually; Abnormity viscose and wood pulp fibre are staple fibre, and are therebetween Hydrogenbond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477720.8U CN204224827U (en) | 2013-08-07 | 2013-08-07 | Water rushes degradation type nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477720.8U CN204224827U (en) | 2013-08-07 | 2013-08-07 | Water rushes degradation type nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224827U true CN204224827U (en) | 2015-03-25 |
Family
ID=52922943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477720.8U Expired - Lifetime CN204224827U (en) | 2013-08-07 | 2013-08-07 | Water rushes degradation type nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911809A (en) * | 2015-05-14 | 2015-09-16 | 佛山市维晨科技有限公司 | Profiled fiber non-woven fabric and manufacturing method thereof |
| CN104988657A (en) * | 2015-06-17 | 2015-10-21 | 南通大学 | Production technology of completely-degradable sanitary pad with main body allowing washing scattering |
-
2013
- 2013-08-07 CN CN201320477720.8U patent/CN204224827U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911809A (en) * | 2015-05-14 | 2015-09-16 | 佛山市维晨科技有限公司 | Profiled fiber non-woven fabric and manufacturing method thereof |
| CN104988657A (en) * | 2015-06-17 | 2015-10-21 | 南通大学 | Production technology of completely-degradable sanitary pad with main body allowing washing scattering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150325 |